lim x->1 (tan(πx/4)-1)/(sin(πx)) Answer is -1/2 I tried to apply multiply up and down by the numerator conjugate and then don't know how to proceed. Is this even necessary? or is there...

lim x->1 (tan(πx/4)-1)/(sin(πx)) Answer is -1/2 I tried to apply multiply up and down by the numerator conjugate and then don't know how to proceed. Is this even necessary? or is there...

f(x)=x^3-1/ x^2-1 there will be no h.a and for the v.a we factor and we get x=1 and x =-1

how do we find pointa of discountity of trignometric functions such as tan^-1(5x) or sec(5x)

how do we find the points of discountity of f(x)=8x/5x^2-1? If i made the denominator =0 i would get squared 1/5 and then when i will plug it back it will be undefined or am i doing...

i am confused, we should divide the whole fractions by the greatest power right?

As lim x approaches -3 of x^2-3x/x^2-9 1.how can you solve it in a step by step i am really confused 2. When finding the sided limit we subsitutw in the original function or after...

Write the derivative ( formula for the slope of the graph) of f(x)= 2x2 + 5x Please show all work

Use the position function s(t)= -16t2 + 98 to find the velocity in feet/seconds at time t= 1 second. The velocity at t=c seconds is given by lim t>c , s(c)-s(t)/c-t please...

Use the limit process to find The area of the region between f(x)=x^2-x and the x-axis on the interval [1,3]

I am asked to calculate the lower limit and upper limit (L5 and U5) for the linear function y=13-3x, between x=0 and x=4. I have found that Δx=4/5, and that x0 =0. However, I am...

lim x → ∞ (nx+1) / ((x+1)!)

lim x → ∞ (nx+1) / ((x+1)!)

lim-> 0( tan^3 x - tan (x^3))/(x^5) how do i solve this problem... do i need to use L'hopital rule or is there any other way too

How can I transform −λ△t= (N(t+△t)−N(t)) / (△t) into the formula dN/dt=−λN using limits? This is in relation to radioactive decay for those that are wondering, thank you for your help and time...

Find each limit by evaluating the derivative of the function limh→0 ((3(2+h)2-(2+h)-10))/h

Let A= a b c d be an arbitrary 2x2 matrix. Let xn ⊆ R2 and suppose that (xn)→x for some x∈R2. Prove that (Axn)→Ax

Confused on how to do the Definition of A Derivative.

I have a problem on limits. The graph shows two very different equations approaching the same point, but at that point (x=4) there is a hole. Below the hole there is a point at (4,2). What is the...

Find the indicated limit, if it exists. (If an answer does not exist, enter DNE.) lim (x->infinity) ((24 x^4 - x^3 + x + 8)/(8 x^4 + 2 x^3 + x^2 +...

How do I go about proving limits for given sequences and series, for example how would i prove that the limit when x tends to infinity of n^(1/n)=1?

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